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Individual Calculations September 2023 |
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| O`connell, Gerard Total change: -34.00 | |   |
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| The 102nd Irish Championship 2023 | Dublin | IRL | 2023-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1926 | 2026 | 4.00 | 9 | -1.70 | 20 | -34.00 | |
|  Renji, Rafael Ninan | | | 1829 | IRL | 0.00 | 1 | -0.75 | 20 | -15.00 | |  Macelligott, Gerard | c | | 1925 | IRL | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Brozynski, Patryk | | | 1962 | IRL | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Liu, Jason | | | 2074 | IRL | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Crowley, James | | | 1895 | IRL | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Healy, John | | | 1949 | IRL | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Keogh, Eamon | | | 1873 | IRL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Nolan, Conor | | | 1935 | IRL | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Fox, Anthony | | | 1896 | IRL | 1.00 | 1 | 0.32 | 20 | 6.40 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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